PCB 153, 10.0 µg/ml, Isooctane, 10ml Back Catalog number: 680401 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 97859 Formaldehyde (10 ppm) Price on request 10545.34-1G Direct Black 38 Price on request 54357 WP Magnesium (Mg) Price on request